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BS EN ISO 15546:2011

Petroleum and natural gasindustries — Aluminium alloydrill pipe (ISO 15546:2011)

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BS EN ISO 15546:2011 BRITISH STANDARD

National foreword

This British Standard is the UK implementation of EN ISO15546:2011. It supersedes BS EN ISO 15546:2007 which is withdrawn.

The UK participation in its preparation was entrusted to TechnicalCommittee PSE/17/-/7, UK experts in ISO TC 67 Working Groups.

A list of organizations represented on this committee can beobtained on request to its secretary.

This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication.

© BSI 2011

ISBN 978 0 580 71181 7

ICS 75.180.10; 77.150.10

Compliance with a British Standard cannot confer immunity fromlegal obligations.

This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 September 2011.

Amendments issued since publication

Date Text affected



EUROPEAN STANDARD

NORME EUROPÉENNE

EUROPÄISCHE NORM

EN ISO 15546

September 2011

ICS 75.180.10; 77.150.10 Supersedes EN ISO 15546:2007

English Version

Petroleum and natural gas industries - Aluminium alloy drill pipe (ISO 15546:2011)

Industries du pétrole et du gaz naturel - Tige de forage en alliage d'aluminium (ISO 15546:2011)

Erdöl- und Erdgasindustrie - Bohrrohre aus Aluminiumlegierungen (ISO 15546:2011)

This European Standard was approved by CEN on 14 September 2011. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

EUROPEAN COMMITTEE FOR STANDARDIZATION C O M I T É E U R O P É E N D E N O R M A LI S A T I O N EUR OP ÄIS C HES KOM ITEE FÜR NOR M UNG

Management Centre: Avenue Marnix 17, B-1000 Brussels

© 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members.

Ref. No. EN ISO 15546:2011: E



BS EN ISO 15546:2011EN ISO 15546:2011 (E)

3

Foreword

This document (EN ISO 15546:2011) has been prepared by Technical Committee ISO/TC 67 "Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries" in collaboration with Technical Committee CEN/TC 12 “Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries” the secretariat of which is held by AFNOR.

This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by March 2012, and conflicting national standards shall be withdrawn at the latest by March 2012.

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.

This document supersedes EN ISO 15546:2007.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.

Endorsement notice

The text of ISO 15546:2011 has been approved by CEN as a EN ISO 15546:2011 without any modification.



BS EN ISO 15546:2011ISO 15546:2011(E)

© ISO 2011 – All rights reserved iii

Contents Page

Foreword ............................................................................................................................................................. v

Introduction ........................................................................................................................................................ vi

1 Scope ...................................................................................................................................................... 1

2 Conformance ......................................................................................................................................... 1

3 Normative references ............................................................................................................................ 2

4 Terms, definitions and symbols .......................................................................................................... 2 4.1 Terms and definitions ........................................................................................................................... 2 4.2 Symbols .................................................................................................................................................. 4

5 Information to be supplied when placing orders for drill pipe ......................................................... 5 5.1 Basic information .................................................................................................................................. 5 5.2 Optional information ............................................................................................................................. 6

6 Process of manufacturing and delivery condition ............................................................................. 6 6.1 General ................................................................................................................................................... 6 6.2 Heat treatment ....................................................................................................................................... 6 6.3 Traceability ............................................................................................................................................. 7 6.4 Delivery condition ................................................................................................................................. 7

7 Material requirements ........................................................................................................................... 7 7.1 Material groups ...................................................................................................................................... 7 7.2 Metallographic examination ................................................................................................................. 8 7.3 Chemical composition .......................................................................................................................... 8 7.4 Steel tool joints ...................................................................................................................................... 8 8 Configuration and dimensions of pipes .............................................................................................. 8 8.1 Configuration ......................................................................................................................................... 8 8.2 Length ..................................................................................................................................................... 8 8.3 Dimensions of pipes and tool joints .................................................................................................... 8 8.4 Design mass .......................................................................................................................................... 9 8.5 Upset run-out ....................................................................................................................................... 21 8.6 Straightness ......................................................................................................................................... 21 8.7 Ovality and eccentricity of pipes ....................................................................................................... 21 8.8 Drift requirements ............................................................................................................................... 22 8.9 Tool joint alignment ............................................................................................................................ 22 8.10 Internal coating .................................................................................................................................... 23 8.11 Aluminium alloy drill pipe body-tool joint assembly ....................................................................... 23

9 Test methods ....................................................................................................................................... 23 9.1 General ................................................................................................................................................. 23 9.2 Chemical composition test ................................................................................................................. 23 9.3 Mechanical test .................................................................................................................................... 23 9.4 Hydrostatic test ................................................................................................................................... 24 9.5 Corrosion test ...................................................................................................................................... 24

10 Measuring methods ............................................................................................................................. 25 10.1 General ................................................................................................................................................. 25 10.2 Calibration and verification of measuring equipment ..................................................................... 26

11 Inspection ............................................................................................................................................. 26 11.1 General ................................................................................................................................................. 26 11.2 Levels of non-destructive inspection ................................................................................................ 26 11.3 Tool joint non-destructive inspection ............................................................................................... 26



BS EN ISO 15546:2011ISO 15546:2011(E)

iv © ISO 2011 – All rights reserved

12 Marking .................................................................................................................................................26 12.1 General ..................................................................................................................................................26 12.2 Sequence of marking ..........................................................................................................................27 12.3 Marking on the drill pipe body ............................................................................................................27 12.4 Tool joint marking ................................................................................................................................27 12.5 Drill pipe traceability marking ............................................................................................................28 12.6 Paint stencilling ...................................................................................................................................28

13 Packaging, transport and storage ......................................................................................................28

14 Documents ...........................................................................................................................................28 14.1 Certificate of compliance ....................................................................................................................28 14.2 Retention of records ............................................................................................................................28

15 Delivery conditions ..............................................................................................................................29

Annex A (normative) Tables and figures in USC units ..................................................................................30

Annex B (normative) Purchaser inspection ...................................................................................................38

Annex C (normative) Supplementary requirement — Fatigue test procedure and analysis of fatigue data ...........................................................................................................................................39

Annex D (normative) Corrosion test ...............................................................................................................42

Annex E (informative) Conversion of SI units to USC units .........................................................................43

Bibliography ......................................................................................................................................................45



BS EN ISO 15546:2011ISO 15546:2011(E)

© ISO 2011 – All rights reserved v

Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.

International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.

The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote.

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights.

ISO 15546 was prepared by Technical Committee ISO/TC 67, Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries.

This third edition cancels and replaces the second edition (ISO 15546:2007), which has been technically revised.



BS EN ISO 15546:2011ISO 15546:2011(E)

vi © ISO 2011 – All rights reserved

Introduction

Users of this International Standard need to be aware that further or differing requirements could be needed for individual applications. This International Standard is not intended to inhibit a manufacturer from offering, or the purchaser from accepting, alternative equipment or engineering solutions for the individual application, this being particularly applicable where there is innovative or developing technology. Where an alternative is offered, the manufacturer will need to identify any variations from this International Standard and provide details.

This International Standard includes requirements of various nature. These are identified by the use of certain verbal forms:

“shall” is used to indicate that a provision is mandatory;

“should” is used to indicate that a provision is not mandatory, but recommended as good practice;

“may” is used to indicate that a provision is optional.



BS EN ISO 15546:2011

INTERNATIONAL STANDARD ISO 15546:2011(E)

© ISO 2011 – All rights reserved 1

Petroleum and natural gas industries — Aluminium alloy drill pipe

1 Scope

This International Standard specifies the technical delivery conditions, manufacturing process, material requirements, configuration and dimensions, and verification and inspection procedures for aluminium alloy drill pipes with or without attached steel tool joints, for use in drilling and production operations in the petroleum and natural gas industries.

A typical drill pipe configuration is provided, showing main elements and lengths (see Figures 1 to 4). The main dimensions and masses of the grades of drill pipe are given in both SI units and USC units (see Annex A).

This International Standard does not consider performance properties.

NOTE 1 Reference can be made to ISO 10424-2 and ISO 27627 for the detailed requirements for the threading of drill pipe tool joints.

NOTE 2 Reference can be made to ISO 20312 for the performance properties of the drill pipe.

NOTE 3 Reference can be made to ISO 27627 for the “pipe body-tool joint” thread connection gauging.

2 Conformance

In this International Standard, data are expressed in both the International System (SI) of units and the United States Customary (USC) system of units.

Tables for data expressed in SI units are given in the body of this International Standard, whilst those expressed in USC units are given in Annex A. All figures in the body of this International Standard express data in both SI and USC units (the latter given in brackets), with the exception of Figure 11, which is reproduced as Figure A.1 using USC units. In the text, data in SI units are followed by data in USC units in brackets.

For a specific order item, it is intended that only one system of units be used, without combining data expressed in the other system.

Products manufactured to specifications expressed in either of these unit systems shall be considered equivalent and totally interchangeable. Consequently, compliance with the requirements of this International Standard as expressed in one system provides compliance with requirements expressed in the other system.

For data expressed in the SI system, a comma is used as the decimal separator and a space as the thousands separator. For data expressed in the USC system, a dot (on the line) is used as the decimal separator and a space as the thousands separator.

NOTE The procedures used to convert from SI units to USC units are given in Annex E.
